package util;

import java.sql.*;

/**
 * @author: zen
 * @date: 2020/4/12
 * @Title: DBConnetion
 * @Description: mysql 连接
 */
public interface DBUtil {

    // 基于数据源的DBUtil
    Connection getConnection();
    void close(Connection conn, PreparedStatement pstmt, ResultSet resultSet);

}
